1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 52a145d..72311005 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -10733,6 +10733,12 @@ build_common_builtin_nodes (void)
 
   ftype = build_function_type_list (void_type_node,
 				    ptr_type_node, ptr_type_node, NULL_TREE);
+  if (!builtin_decl_explicit_p (BUILT_IN_CLEAR_CACHE))
+    local_define_builtin ("__builtin___clear_cache", ftype,
+			  BUILT_IN_CLEAR_CACHE,
+			  "__builtin___clear_cache",
+			  ECF_NOTHROW);
+
   local_define_builtin ("__builtin_nonlocal_goto", ftype,
 			BUILT_IN_NONLOCAL_GOTO,
 			"__builtin_nonlocal_goto",